package dao;

import java.util.Date;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import pojo.Weeksummary;

/**
 * A data access object (DAO) providing persistence and search support for
 * Weeksummary entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see pojo.Weeksummary
 * @author MyEclipse Persistence Tools
 */

public class WeeksummaryDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(WeeksummaryDAO.class);
	// property constants
	public static final String SUMMARY_TITLE = "summaryTitle";
	public static final String SUMMARY_CONTENT = "summaryContent";
	public static final String COMMENT = "comment";

	protected void initDao() {
		// do nothing
	}

	public void save(Weeksummary transientInstance) {
		log.debug("saving Weeksummary instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Weeksummary persistentInstance) {
		log.debug("deleting Weeksummary instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Weeksummary findById(Long id) {
		log.debug("getting Weeksummary instance with id: " + id);
		try {
			Weeksummary instance = (Weeksummary) getHibernateTemplate().get(
					"pojo.Weeksummary", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(Weeksummary instance) {
		log.debug("finding Weeksummary instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Weeksummary instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Weeksummary as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findBySummaryTitle(Object summaryTitle) {
		return findByProperty(SUMMARY_TITLE, summaryTitle);
	}

	public List findBySummaryContent(Object summaryContent) {
		return findByProperty(SUMMARY_CONTENT, summaryContent);
	}

	public List findByComment(Object comment) {
		return findByProperty(COMMENT, comment);
	}

	public List findAll() {
		log.debug("finding all Weeksummary instances");
		try {
			String queryString = "from Weeksummary";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Weeksummary merge(Weeksummary detachedInstance) {
		log.debug("merging Weeksummary instance");
		try {
			Weeksummary result = (Weeksummary) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Weeksummary instance) {
		log.debug("attaching dirty Weeksummary instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Weeksummary instance) {
		log.debug("attaching clean Weeksummary instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static WeeksummaryDAO getFromApplicationContext(
			ApplicationContext ctx) {
		return (WeeksummaryDAO) ctx.getBean("WeeksummaryDAO");
	}
}